Tesla, Apple, and Robinhood are some of today's picks: Pro Market Movers Jan. 28

Jim Cramer, JJ Kinahan of TD Ameritrade, Devin Ryan of JMP Securities, Steve Westly of Westly Group, Toni Sacconaghi of Bernstein Research, David Rolfe of Wedgewood Partners, Josh Brown of Ritholtz Wealth Management, Amy Raskin of Chevy Chase Trust, Karen Firestone of Aureus Asset Management, Eva Ados of ERShares, and Patrick Moorhead of Moor Insights and Strategy explain why they are buying, selling, or holding specific stocks and ETFs.